serverBootstrap.option(ChannelOption.SO_BACKLOG, MAX_CONNECTIONS_COUNT);
serverBootstrap.childOption(ChannelOption.ALLOCATOR, PooledByteBufAllocator.DEFAULT);
serverBootstrap.channel(NioServerSocketChannel.class);
- serverBootstrap.group(bossGroup, workerGroup);
+ serverBootstrap.group(this.bossGroup, this.workerGroup);
return serverBootstrap;
}